DBA DBA53927SLVXD 5000 Series 2-Piece Cross-Drilled Dimpled Front Brake Rotor 357mm

The DBA 53927SLVXD is a premium 5000 Series two-piece performance brake rotor featuring an advanced cross-drilled and dimpled (XD) design. This front rotor combines high-carbon XG-150 cast iron braking rings with an aerospace-grade 6061-T6 aluminum center hat to deliver exceptional heat management and reduced unsprung weight for improved vehicle handling.

Key Features:

• 357mm rotor diameter with non-directional cross-drilled and dimpled XD pattern (84 drilled holes, 36 dimples)
• Two-piece construction with TSP (Thermal Stability Profiling) heat-treated cast iron rings
• Aerospace-grade T6061-T6 aluminum hat reduces weight and minimizes heat transfer to wheel hubs
• Kangaroo Paw ventilation system provides 30% increase in surface area and 20% improvement in cooling efficiency
• Thermographic heat paint markings change color at specific temperature thresholds for performance monitoring
• CBN machine-turned finish for optimal pad bedding and performance
• NAS (National Aerospace Standards) specification hardware for secure assembly

The cross-drilled and dimpled design maximizes heat dissipation while maintaining structural integrity better than traditional drilled-only rotors. The aluminum hat construction reduces unsprung weight, improves handling response, and acts as a thermal barrier to protect wheel bearings and hub assemblies from excessive heat. DBA's proprietary XG-150 high-carbon iron alloy formula combined with TSP processing ensures superior thermal capacity and resistance to warping under extreme braking conditions.

What's Included: Sold individually as a fully assembled two-piece rotor ready for installation.